Power Management - Submenu; Date & Time - Submenu; Menu Preferences - Submenu - Christie J Series User Manual

Section 3: Operation

3.8.4 POWER MANAGEMENT - Submenu

• LCD BACKLIGHT
The backlight for the LCD has 3 states. Always On, Always Off, or Timer. The backlight will turn on again
when any key on the LCD is pressed or if an alarm is raised.
• LCD BACKLIGHT TIMER
Set how long the LCD backlight stays on (in seconds) when in timer mode.
• LCD BACKLIGHT LEVEL
Sets the LCD backlight brightness level. Maximum 25/Minimum 0.
• AUTO POWER UP
If there is an AC power interruption, while Auto Power Up is enabled, the projector will resume operation in
the same state as it left off. If the lamps are on and an image showing when AC power is lost, the projector will
automatically power back up with the lamps on and an image will show when AC is restored.
• AUTO SHUTDOWN ENABLE
When Auto Shutdown Mode has been selected, and no projector activity has been seen for the activation time-
out period, the projector will enter a power saving mode in which the lamps will dim and the shutter will close.
If this condition persists for an additional time-out period, the projector will automatically go to Standby mode.
The presence of any activity within this combined interval will cancel Auto Shutdown and return the projector
to normal operation.
• TURN OFF IMAGE AFTER (min)
This sets the activation interval (in minutes) for Auto Shutdown. If all activity (input signals, web or serial port
activity, key presses) is lost for this length of time, and Auto Shutdown is enabled, an Auto Shutdown cycle
will begin.
• ENTER STANDBY AFTER (min)
This sets the interval (in minutes) between starting Auto Shutdown and entering Standby mode. Once Auto
Shutdown has been entered, and all activity continues to be absent for this interval, the projector will
automatically enter power Standby mode.
• OVER-TEMP FAN ASSIST
When enabled, this option will cause all fans to come on at full speed if any enabled thermal sensor has an
over-temperature fault. This may help to prevent an emergency shutdown if the extra cooling can bring the
temperature within limits before the shutdown occurs. The fan assist will cause increased noise levels due to
the simultaneous full speed operation of all the fans. Normal operation will resume when all over-temperature
conditions are removed or fan assist is turned off.
3.8.5 DATE & TIME - Submenu
The current year-month-day, hour-minute-second. Changes here reset the projector real-time clock.

3.8.6 MENU PREFERENCES - Submenu

Adjust the appearance, content and/or location of on-screen menus and messages.
• LARGE MENU FONT
Enter a checkmark to enlarge menus and their text. To adjust Menu Location to accommodate the increased
menu area.
3-34 J Series 1000W and 1200W User Manual
020-100706-02 Rev. 1 (03-2014)